CN104271489B

CN104271489B - Fixture and cart system

Info

Publication number: CN104271489B
Application number: CN201380025250.4A
Authority: CN
Inventors: 道格拉斯·麦凯
Original assignee: HONG KONG TURBO TROLLEY Ltd NO 1636664
Current assignee: HONG KONG TURBO TROLLEY Ltd NO 1636664
Priority date: 2012-03-15
Filing date: 2013-03-14
Publication date: 2016-10-26
Anticipated expiration: 2033-03-14
Also published as: WO2013134824A1; EP2825495B1; US20150014509A1; JP2015509897A; KR20140148401A; EP2825495A4; JP6218758B2; US9604824B2; CN104271489A; EP2825495A1

Abstract

The present invention provides a kind of fixture and cart system, for the power cable in hoisting apparatus, flexible pipe or pipeline (104) being may be movably attached to guiding hawser or guide rail, described fixture (100) including: one first clamp assembly (102), it has first composition surface (106,116) being suitable to contact with described power cable, flexible pipe or pipeline (104)；With one second clamp assembly (114), it has second composition surface (132 being suitable to contact with described power cable, flexible pipe or pipeline (104), 133), the second clamp assembly is pivotally connectable to the first clamp assembly and can lock securely to the first clamp assembly in multiple relative bearings；Wherein said first and second composition surfaces (106,116；132,233) shape is shaped to, when the second clamp assembly (124) rotates towards the orientation more closed, clamp described power cable, flexible pipe or pipeline (104) between the first (102) and second (114) clamp assembly.

Description

Fixture and cart system

Technical field

The present invention relates to clamping device, dolly and rail system.Especially, but being not limited only to, embodiments of the invention relate to And dolly and be connected to the clamping device of dolly, for give such as overhead crane system and other transport along electric wire or track The equipment of row carries power cable, air hose etc..Other embodiments of the present invention relate to rail system, be especially suitable for but not only It is limited to bridge crane application.Can use based on invention as described herein, dolly and rail system simultaneously, but also may not be used Must be such.

Background technology

Many various different industry and business application relate to by hoisting apparatus, such as electricgantry crane, dynamic Boom crane, bridge crane or overhead crane, goods is also transported to another place from a place by lifting goods.This A little cranes typically comprise one for the lifter lifting goods, in this lifter is positioned in dolly or be arranged on rolling On axle.Dolly or roller bearing operate along crane arm, suspension rod or crane span structure or in crane arm, suspension rod or crane span structure, therefore, it is possible to along The length mobile cargo of crane arm, suspension rod or crane span structure.

As for overhead crane or bridge crane, make a pair the closed slide that is spaced at a certain distance or track substantially with Crane span structure is vertical, and crane span structure is across the interval of closed slide.The end of crane span structure is generally supported, so that crane span structure can edge by roller bearing or dolly The length closed slide moves.Closed slide is generally filled formula structure by the ground including one or more crossbeam and/or cylinder Support, or supported by the structure being suspended on the top of building or high-altitude framework accommodating crane.Therefore, goods can It is moved into crane span structure accessibility Anywhere.

For the crane of these dynamic devices, need to the mobile element of crane, such as along the length of crane span structure The lifter of movement and move the dolly of crane span structure along guide rail or roller bearing provides lasting energy supply.Energy supply can be Electric power, pneumatic or hydraulic pressure, and need to carry out suitable wiring in supporting construction and lifting structure and stringing come to Mobile element powers on.

Generally, the catenary system including electric wire or track is used to support and/or on crane structure for wiring and cloth Pipe arranges path, and the special cart of transport hawser or pipeline runs along electric wire or the track of catenary system.Existing hawser or One problem of pipeline dolly is that people use the combination of bolt and pad that hawser or pipeline are connected to dolly.Typically requiring will Bolt and/or pad disassemble completely, separate from dolly, be re-engaged with dolly and realize assembling, this require high accuracy and Expend very much the time, especially when bolt and/or pad drop during device.

Another problem of traditional hawser or pipeline dolly is that these dollies are only applicable to a type of catenary system, The most single cable system or single track system.When dolly is for rail system, dolly is commonly available to have special shape Track, such as I-beam track or C font track.The dolly designed for the track of a kind of shape is generally not used to other The track of shape or cannot normally work and cause blocking.

The further problem that at least some existing hawsers or pipeline dolly run into is that they are only applicable to one The hawser of type, pipeline or flexible pipe.Such as, it is adaptable to the dolly of cable is generally unsuitable for transporting air hose.Some are little Car is the most special and is only applicable to be connected to a kind of power cable with F-SP and specification.But, according to answering With, it is desirable to provide the wiring of these systems of many various different shapes or size.

The first-selected purpose of the present invention is to provide a kind of improvement that can solve the problem that or at least improve one or more the problems referred to above System.

Summary of the invention

At first of present invention aspect widely, it is provided that a kind of fixture and cart system, for by the electricity of hoisting apparatus Power cable, flexible pipe or pipeline may be movably attached to guide hawser or guide rail, and this fixture includes:

One first clamp assembly, it has the first composition surface being applicable to described power cable, flexible pipe or tube contacts； And

One second clamp assembly, it has the second composition surface being applicable to described power cable, flexible pipe or tube contacts, Described second clamp assembly is pivotally connected can be locked securely to the first clamp assembly and in multiple relative bearings Tight on the first clamp assembly；

Wherein, the shape on described first and second composition surfaces is shaped to turn towards the orientation more closed when the second clamp assembly Time dynamic, described power cable, flexible pipe or pipeline are clamped between the first and second clamp assemblies.

In one embodiment, described fixture and dolly are the most dismountable, and described fixture also includes a dolly connection group Part, described dolly includes that a fixture houses assembly, enables fixture to be connected to dolly and to disassemble from dolly in position.One In the mode of kind, it is one that described dolly connects assembly with described first clamp assembly.In a further mode of operation, described dolly is even Connected components and described second clamp assembly are one.

In one embodiment, described first clamp assembly includes:

One substrate, its surface provides described first composition surface；Pair of sidewalls；And

One support arm that a sidewall extends from which.And described second clamp assembly includes that one can be with support arm pivot The pinch of rotatable connection, the bottom surface of described pinch provides described second composition surface.The surface of described substrate and/or described pinch Bottom surface can be convex surface.The surface of described substrate and or the bottom surface of described pinch can include a passage, be used for housing described Power cable or flexible pipe at least some of.Each sidewall of described first clamp assembly can include that one supports with the upper surface of pinch The flange connect.The upper surface of described pinch can include one with the concave profile that the bottom surface of described flange is complementary shape.Described Two clamp assemblies can be fastened by the lockable in a hole passing described second clamp assembly and the hole of described first clamp assembly Part is rotationally attached to described first clamp assembly.

In certain embodiments, described first and second composition surfaces can be arranged to the center of curvature on described second composition surface Deviate its pivotal axis.

In certain embodiments, a surface of described second clamp assembly can be with a table of described first clamp assembly Face is pieceable in multiple relative positions, locks with in multiple relative bearings that the aspect widely in the present invention is mentioned Tightly.The plurality of relative position can be obtained by multiple radial groove that the hole of from which clamp assembly is extended, The multiple radial ridge that described groove extends with the hole from another clamp assembly is meshed.

In certain embodiments, described dolly connects assembly and includes a bearing, and the position that described bearing is arranged makes fixture Pivotably it is suspended on dolly.This bearing may be provided at an elongate member of the first clamp assembly or the second clamp assembly One end, and can the most hemispherical it is thus possible to two-dimensional space rotate.

In certain embodiments, described first clamp assembly includes two hinge members, and said two hinge fraction is opened So that housing described power cable, flexible pipe or pipeline.This embodiment may be particularly suitable for housing vacuum tube.

In certain embodiments, described second clamp assembly also includes a removable buckle-type accessory, so that described second Composition surface is closer to described first composition surface, thus when being fixed with described buckle-type accessory, described system is applicable to clamp more Undersized power cable, flexible pipe or pipeline.

In one embodiment, described dolly is applicable to slide on channled rail and the most T-shaped, so that T-shaped little The transverse arm of car slides and the trunk of T-shaped dolly is stretched downwards through the slit of described channled rail at the either side of channled rail Go out, and described transverse arm is remained the vertical slot of the most described channled rail, institute by one or more dismountable locking members Stating locking member be locked in described trunk and extend upwardly in channled rail, after described locking member is removed, described dolly can Rotate to the direction parallel with the slit of guide rail and pull down from described guide rail.Can there be two described locking members from described trunk Both sides, hole insert and the zigzag protuberance that passes through to cooperate locks together.

In one embodiment, described dolly is suitable to guiding rolling on hawser, and can be by unscrewing and rotating described dolly Body on a demountable panel dolly is connected to described hawser or pulls down from described hawser, described dolly contains a use In the roller rolled on hawser, thus form one and be available for the gap that described hawser passes.

In one embodiment, described dolly fits along an I-beam and rolls, comprising:

A pair threaded rod or thread spindle, install to the body comprising described fixture collecting assembly；And

It is screwed on the roller devices on each threaded rod or thread spindle, adjusts by making roller devices move along screw thread Distance between whole roller devices such that it is able to adapt to various sizes of I-beam.

Accompanying drawing explanation

Fig. 1 is the clamping device according to embodiments of the invention and the axonometric chart of dolly.

Fig. 2 A is the axonometric chart of the first clamp assembly of clamping device in Fig. 1.

Fig. 2 B is the axonometric chart of the another embodiment of the first clamp assembly.

Fig. 3 is the axonometric chart of pinch in Fig. 1 for clamping device.

Fig. 4 is the side view of the pinch in Fig. 1.

Fig. 5 is the end view of the pinch in Fig. 1.

Fig. 6 is the axonometric chart of the body of the dolly in Fig. 1.

Fig. 7 is the axonometric chart of the demountable panel of the dolly in Fig. 1.

Fig. 8 is the end view of the dolly in Fig. 1.

Fig. 9 is the axonometric chart of the dolly for external orbital.

Figure 10 is the axonometric chart of the dolly for inner tracks.

Figure 11 is the bottom view of the dolly in Figure 10.

Figure 12 A is the axonometric chart of the Part I of the clamping device for vacuum tube.

Figure 12 B is the axonometric chart of the Part II of the clamping device for vacuum tube.

Figure 13 A and Figure 13 B shows a kind of deformation of the clamping device of Fig. 1, Fig. 2, Fig. 3 and Fig. 4 illustrated embodiment, its Middle dolly connects assembly and is positioned at diverse location.

Figure 14 shows a kind of Variations similar of the embodiment shown in Figure 12 A.

Figure 15 shows and makes fixture be applicable to the less hawser of cross section, flexible pipe or the accessory of pipeline.

Figure 16 A and Figure 16 B is to represent to use a kind of different device to realize this in the first and second clamp assemblies Bright another embodiment.

Figure 17 A, Figure 17 B and Figure 17 C shows the dolly being applicable to slide rail in the way of assembly and the state of use.

It will be appreciated by those skilled in the art that ground, the element in figure is for simply and clearly illustrating, so It is not necessarily drawn to scale.Such as, in figure, the relative size of some element there may be distortion so that being more fully understood that this Bright embodiment.

Detailed description of the invention

Embodiments of the invention are described below.In these embodiments, structure is plastics, generally uses fibre strengthening Plastics, such as Pa66-gf25 injection mo(u)lding, but also can be considered as other any applicable materials.

Based on embodiments of the invention, Fig. 1 shows a system, and this system includes one for clamping hoisting apparatus The clamping device 100 of different size and difform power cable, flexible pipe or pipeline and a dolly run along hawser 200.First describe is the embodiment of clamping device 100, and then describe is the embodiment of dolly.Dolly then can be described Further embodiment, wherein dolly is for interiorly or exteriorly track.

Clamping device 100 can be used in clamping hoisting apparatus, such as, but not limited to gantry crane, whipping crane, bridge Formula crane or the power cable of overhead crane, flexible pipe or pipeline.Clamping device 100 can be used in cross section substantially in flat , electric, the cable pneumatically or hydraulically of circular or other shapes or pipeline.

Referring additionally to Fig. 2 A, clamping device 100 includes one for coordinating with power cable or flexible pipe 104 and housing electric power Cable or the first clamp assembly 102 of flexible pipe 104.First clamp assembly 102 include a substrate 106 and a pair substantially vertical In substrate 106 and from the upwardly extending sidewall of substrate 106 108,110.Support arm 112 is with an angle sidewall 108 from which Upwardly extend.In certain embodiments, the vertical of the sidewall 108 that support arm 112 extends with it becomes the angle of 36 degree. But, support arm 112 also is able to use other angles or other length.Clamping device 100 includes one with support arm 112 rotationally Second clamp assembly that connect, that be formed as pinch 114, is used for clamping power cable or flexible pipe 104 against the first clamping The substrate 106 of assembly 102.

In a preferred embodiment, the substrate 106 of the first clamp assembly 102 is protruding, in one embodiment the first folder The radius of curvature of the substrate 106 of tight assembly 102 is about 95mm, but other radius of curvature can be used for the first greater or lesser folder Tight assembly.In certain embodiments, as shown in figure 1 and 2 a, the substrate 106 of the first clamp assembly includes an at least part The passage 116 extended along the length of substrate 106, for housing at least some of of power cable or flexible pipe 104.Such as Fig. 1 and Shown in Fig. 2 A, the cross section of passage 116 substantially semicircular in shape, it is especially suitable for housing one of the cable that cross section is substantially round in shape Point.It is appreciated, however, that ground, it is the power cable of other shapes or soft that embodiments of the invention also are able to clamp cross section Pipe.It will also be appreciated that ground, substrate 106 can omit passage 116.

Each sidewall 108,110 of the first clamp assembly 102 include one that extend internally, be approximately perpendicular to sidewall 108, The flange 118 of 110.Flange 118 extends at least partially along sidewall 108, the length of 110, and shown in Fig. 1 and Fig. 2 A In embodiment, flange 118 extends sidewall 108, the whole length of 110.At least one bottom surface 120 of each flange 118 is in convex The profile risen, and in the embodiment shown in Fig. 1 and Fig. 2 A, the upper surface 122 of each flange 118 is in protruding profile.

As shown in Figure 2 A, the support arm 112 of the first clamp assembly 102 includes a tab being positioned at support arm 112 end 124, tab substantially with sidewall 108,110 is parallel.Tab 124 include a centrage adnexa being positioned at tab, for The hole 126 being rotatably connected with pinch 114.One surface 128 of tab 124 include multiple position from hole 126 extend and The radial groove 130 gone out.Groove 130 is for coordinating with corresponding ridge on pinch 114, as the locking being discussed in detail below A part for device.

Fig. 2 B shows the another kind of embodiment of the first clamp assembly 102, that includes the first clamping group shown in Fig. 2 A Many features of part 102.In the present embodiment, the bottom surface 123 of substrate 106 includes one or more groove 125, the most at least The substrate 106 of part projection includes the part of hollow.Groove 125 decreases the material usage of the first clamp assembly 102, the most also Decrease quality and the cost of the first clamping component 102.In the present embodiment, the radius of curvature of protruding substrate 106 is about 80mm, the sidewall 108,110 of the first clamp assembly 102 is taper, and at least a flange 118 than foregoing reality The flange executing example substantially wants thickness such that it is able to more easily produce.

With reference to the embodiment shown in Fig. 3 to Fig. 5, the second clamp assembly of clamping device 100, pinch 114 include one convex Shape base 132.The upper surface 134 of base 132 includes the shape flange 118 with the sidewall 108,110 of the first clamp assembly 102 The concave profile of bottom surface 120 complementation.The center of curvature of convex base 132 offsets relative to the longitudinal axis of pinch 114, the most convex Shape base is tapered in from side to opposite side.As seen in the side view of figure 4, the thickness of base from left to right increases.This Feature makes clamping device 100 can clamp various sizes and shape between pinch 114 and the substrate 106 of the first clamp assembly 102 The power cable of shape, flexible pipe and pipeline etc..

According to some embodiment, the such as embodiment shown in Fig. 3, at least of the base 132 of the second clamp assembly 114 Divide and can include one for housing at least one of passage 133 of power cable, pipeline or flexible pipe.In embodiment shown in Fig. 3, Passage 133 extends in the whole length of base.When the substrate 106 of the first clamp assembly 102 has passage 116, on base Passage 133 is substantially aligned with the passage 116 on the substrate 106 of the first clamp assembly 102.

Pinch 114 includes a main part 136 extended generally vertically from base 132.Pinch 114 can include one Individual or multiple webs 138 for increasing intensity.Pinch 114 includes that has the cylinder 140 that hole 142 passes.Hole 142 is substantially With the central axis of cylinder 140, both axles are both substantially perpendicular to the main part 136 of pinch 114.

Pinch 114 passes through the hole 142 of a cylinder 140 passing pinch and the Lockable fastener and first in the hole of arm 112 The support arm 112 of clamp assembly 102 is rotatably connected.Lockable fastener can include a bolt, one or more packing ring and Individual wing nut 144, as it is shown in figure 1, but also be able to use other securing member.In the embodiment shown in fig. 3, cylinder 140 dimples 135 including a turret head that can accommodate a bolt.

As shown in Figure 3 and Figure 4, the surface 146 of cylinder 140 includes that the position in the hole 142 from the cylinder of pinch 114 extends And the multiple radial ridge 148 gone out.The multiple radial ridge 148 of pinch 114 and the adjustment of the arm 112 of the first clamp assembly 102 Multiple radial groove 130 on sheet 124 engage or embed groove 130, thus help to be locked by pinch 114 in multiple relative positions It is scheduled in the first clamp assembly 102.

In selective embodiment, it is possible to groove 130 is arranged on surface 146 and the energy of the cylinder 140 of pinch 114 Enough ridge 148 is arranged on the support arm 112 of the first clamp assembly 102, to reach identical locking effect.Available at other Embodiment in, groove and ridge can be set to different shapes, the most semi-circular and/or groove and ridged can become different Shape.

Pinch 114 also includes a bearing 150 being positioned at one end contrary with base, for including the first clamp assembly 102 and the clamping device 100 of pinch 114 be suspended on dolly 200 with articulated manner.Bearing 150 is arranged on a cylinder from pinch The end of member for prolonging 152 prominent on body 140.Bearing 150 includes parts 154 the most hemispherical, for providing Rotate smoothly in dolly 200 and in moving process, make minimum interference at dolly 200.

Another kind of form according to the present invention, it is provided that for the dolly of the power cable of hoisting apparatus, flexible pipe, pipeline etc. 200.As it is shown in figure 1, dolly 200 can be used together with clamping device 100 as herein described, but dolly 200 is not restricted to Using by this way, it can be used together with other clamping device or hook.As shown in the illustrated embodiment of fig. 1, dolly 200 Including a body 202, may be mounted to the movable panel 204 of body and at least one rotatably, install directly or indirectly Roller or roller bearing 206 to body 202.Each feature in these features will be further described with reference to Fig. 6 to Fig. 8.

With reference to Fig. 6, the body 202 of dolly includes one substantially in hemispherical or bowl-shape base 208, for articulated manner The bearing of accommodating clamping device.Base 208 is particularly suitable in accommodating hoisting apparatus mentioned above for clamping power cable Or the bearing 150 of the clamping device 100 of flexible pipe 104.Body 202 includes a slit 210, the bearing 150 on base 208 Place and dismounting.As it is shown in figure 1, slit 210 can allow the member for prolonging 152 of pinch 114 pass, and when bearing 150 is pacified Putting when base 208, the hole 212 bottom base 208 can allow member for prolonging 152 extend through.

In the present embodiment, body 202 includes a wall 214 extended vertically from body.Wall 214 includes a hole 216, For housing one through its securing member, for by least one roller or roller bearing rotatably, be mounted directly or indirectly to this On body 202.

In the present embodiment, body 202 also includes a passage 218, for collecting installation as shown in Figure 7 to body 202 Demountable panel 220.Passage 218 is bending, and is interrupted by slit 210.Adjacent with passage 218 is one is approximately perpendicular to The groove 222 of passage 218, for housing one or more protuberances 224 of demountable panel 220.Wall 214 has one substantially in circle The shape of shape, and include one from wall 214 flange 226 of the bending that less perpendicular extends.

As it is shown in fig. 7, demountable panel 220 includes that one has the wall 228 and a base portion 232 run through in a hole 230.Base portion 232 Including the protuberance 224 with groove 222 tabling of the body 202 of dolly 200.Wall 228 have the shape being substantially round in shape and Including a double flange device 234 extended substantially vertically from wall 228.Double flange device 234 is bending and is formed as House the shape of the flange 226 of the bending of body 202.

Fig. 8 shows that body 202 and demountable panel 220 are fixed together, and has held directive wheel 236 between the two under the arm.Protuberance 224 house in passage 218 with groove 222 tabling of body 202, base portion 232.Securing member through plate 220 hole 230, The hole of directive wheel 236 and the hole 216 of body 202.The double flange device 234 of plate 220 accommodates the flange 226 of body 202.Wing spiral shell Cap 238 is connected with securing member to be fixed together body 202, plate 220 and directive wheel 236.Securing member can be formed as including The bolt of one straight pin, based on securing member, directive wheel 236 can rotate freely through between body 202 and plate 220.Installing Before wing nut 238, additionally it is possible to increase steel washer and helical spring.It is appreciated, however, that ground, it is also possible to use the tight of other It is fixedly mounted with and puts.In the present embodiment, directive wheel 236 includes a groove making directive wheel can run along hawser or electric wire.Therefore, little Car 200 is particularly suited for hawser or electric wire stretched wire electric power system.

In use, embodiment illustration as shown in Figure 1, and refer again to Fig. 1 and Fig. 8, by unscrewing wing nut 238 With reverse demountable panel 220 make it disassemble from body 202, thus formed a gap that stretched wire hawser can be allowed to pass through by Dolly 200 is connected on stretched wire hawser.Then wing nut 238 is tightened demountable panel 220 to be fixed to the body of dolly 200 202.Wing nut 238 and demountable panel 220 all need not be completely removed, and therefore avoid the independent part that may drop to exist Drop during assembling.By unscrewing wing nut 144 and swinging pinch 114 and disengage it from the first clamp assembly 102, make securing member Through hole 142 and the tab 124 of the first clamp assembly 102 of cylinder 140, hawser or flexible pipe 104 are fixed to clamping device 100.Pinch 114 is from the pendulum of the direction of the side that protruding base 132 is thicker.Hawser or flexible pipe 104 are placed on the first clamping On the base plate 106 of assembly 102, and along with pinch 114 wedges the end from the direction backswing of the relatively thin side of protruding base 132 Between the base 132 of plate 106 and projection.Ridge 148 and groove 130 are in the surface 146 of the cylinder 142 of pinch 114 and the first clamping Tabling between the surface 128 of the tab 124 of assembly 102, to be locked in the suitable of the first clamp assembly 102 by pinch 114 Position, and by tightening wing nut 144, hawser and flexible pipe 104 are remained fixed at suitable position.In present embodiment In, the clamping process of hawser or flexible pipe 104 does not have part and loses or mislay.

Another embodiment used as outside dolly for dolly shown in Fig. 9.Dolly 300 includes a pair being arranged on axle Screw thread 302, its axis is combined with body 202.In certain embodiments, installation elements is connected to body by web (not shown) 202.Body 202 is substantially similar with body 202 mentioned above, and wherein body 202 includes for accommodating herein with articulated manner The base 208 of the bearing 150 of the pinch 114 of described clamping device and make bearing 150 can dispose on base 208 and dismantle Slit 210.

Such as having threaded hole 305 by inside, plate 304 is arranged on the respective of each threaded rod or thread spindle 302 End.One or more rollers or roller bearing 306 are rotatably fitted to each plate 304, for along solid beam or solid Post, as general beam or general post move.In the embodiment shown in fig. 9, a pair roller bearing 306 is rotatably fitted to each Plate 304.This configuration is particularly suited for supporting bridge-type dolly or suspended dolly and runs along I-beam.

Plate position in the length of threaded rod or thread spindle 302 is adjustable, so that dolly 300 can be applicable to Different size and difform crossbeam and spreader.Wherein a threaded rod or thread spindle 302 have right-hand screw stricture of vagina, another spiral shell Rasp bar or thread spindle 302 have left-hand screw stricture of vagina.Selectively, according to different application, by threaded rod or the screw thread of different length Axle 302 is connected to body 202.

With reference to Figure 10 and Figure 11, based on other embodiments, dolly 400 uses as internal dolly.Although in order to clearly scheme Eliminating multiple roller or roller bearing, the most foregoing roller bearing 306 in 10, multiple rollers or roller bearing are rotatably attached to this Body 202, for the internal operation along hollow rail.In embodiment shown in Figure 10, body 202 includes for pivot joint side Formula accommodates the base 208 of the bearing 150 of the pinch 114 of clamping device as herein described and makes the bearing 150 can be on base 208 Dispose and the slit 210 of dismounting.Body 202 includes from the upwardly extending support member of body 202 402, roller or roller bearing with any Suitably mode is rotatably assembled on support member 402.In embodiment shown in Figure 10, support member 402 includes two holes 404, for respectively assembling two roller bearings, the most a total of four roller bearings in the both sides of support member.The formation of the shape of support member 402 And the setting of the position in hole 404 so that roller or roller bearing 30 are assembled in the centre position above base 208, and in order to flat The purpose of weighing apparatus is uniformly distributed.Figure 11 particularly illustrates the interposition above the hole 212 of the bottom that support member 402 is positioned at base 208 Put this point.

With reference to Figure 12 A and Figure 12 B, according to other embodiments, the first clamp assembly 102 includes respectively at Figure 12 A and figure Shown in 12B two hinge member 102A, 102B.Parts 102A and 102B passes hinge fraction by one (not shown) The pin of 156,158 is hinged, although selectable hinge means can also be used.Each hinge member 102A, 102B Including one of base plate 106 of the first clamp assembly 102 oneself parts 106A, 106B.Sidewall 108,110 include respective, Be formed as inwall 108A, the 110B of the bending of curved surface, be particularly suited for housing the vacuum tube of hoisting apparatus.In alternative reality Execute in example, be the unitary members not having hinge for housing the first clamp assembly 102 of vacuum tube.

Each hinge member 102A, 102B include a support arm 112A extended from respective sidewall 108,110, 112B, and each support arm 112A, 112B each include a tab 124A, 124B.The surface 128 of tab 124A is wrapped Include for the groove 130 with the ridge tabling of pinch 114 mentioned above.Pinch 114 described herein rotatably with support arm 112A, 112B connect, for the base plate 106 clamping the bending that vacuum tube makes it with the first clamp assembly and the medial wall bent 108A, 110B abut.Therefore, the both sides of the first clamp assembly 102 are all firmly connected with pinch 114.

Referring now to Figure 13 A and 13B, it is shown that a kind of alternative first clamp assembly 102 and the second clamp assembly 114, for comparing with the embodiment with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 mentioned above.Difference is to constitute dolly connector Member for prolonging 152 and bearing 150 be arranged at the first clamp assembly rather than be arranged at the second clamp assembly.For illustrating herein Shape, discovery under development, this selective deformation allows the cable being clamped can be to be suspended on dolly with a direction On, regardless of whether the position of rotation of pinch 114 is how, thus hawser is obtained in that and preferably rotates effect.

With reference to Figure 14, it is shown that the Variations similar relevant with the embodiment of Figure 12, wherein the first clamp assembly is real by hinge Body 102A and 102B forms, and the deformation in Figure 14 includes the dolly connecting elements that is arranged on 102A.

Referring now to Figure 15, shown in figure is a dismountable buckle-type accessory 500, is used for being connected to the second clamping group The bottom surface of part 114, so that the second composition surface 132 is closer to the first composition surface, when connecting this buckle-type accessory, makes native system It is applicable to clamp the power cable of reduced size, flexible pipe or pipeline.Buckle-type accessory has four connection lugs 502, 504,506 and 508, except one of them (508) all include the protuberance for fixing buckle-type accessory.This accessory has one The upper surface 510 corresponding with the bottom surface 132 of the first clamp assembly 114, and a wall mated with the thicker end of taper pinch 512。

With reference to Figure 16 A and Figure 16 B, show with different configuration of first and second clamp assemblies from two contrary angles Realize the another kind of embodiment of the present invention, be particularly suited for the round cable by unit clamping various sizes.First He Second clamp assembly is connected with each other by the way of foregoing clamp device 602 is on axle A with pivot joint, but in this situation Under, the first clamp assembly does not include base plate, but is equivalent to that the first clamp assembly is arranged on side and the second clamp assembly is arranged on Opposite side.First clamp assembly includes the first composition surface 630, and the first composition surface 630 is from as shown in Figure 16 A relatively wide Wall 640 is tapered to the wall 642 of an opposite, narrow as shown in fig 16b.First clamp assembly also includes a center of curvature The passage 606 of the arch on axle A, and the second clamp assembly include one corresponding, there is the protuberance 604 chimeric with passage Arcuate surface 610.Second clamp assembly also includes the second composition surface 620, the second composition surface 620 is formed according to the present invention be with The shape that first composition surface 630 coordinates.In two figures, all can see a space 650 from both direction, be turned by mentioned above Move and tighten the cable passed from space with clamping, therefore without the concern for the radius of cable, during cable is below bearing 150 The heart is clamped.

Referring now to Figure 17 A, 17B and 17C, dolly 700 is applicable to slide at flute profile slide rail 720, and it is substantially in T word Shape, the transverse arm 704 of such T-shaped dolly slides at the either side of channled rail 720, and the trunk 706 of T-shaped dolly is through slit Extending downwardly from, it is vertical that transverse arm 704 remains opposed slot by one or more dismountable locking members 710, and locking member 710 is locked Tight on trunk and upwardly extend and make body 712 stretch in channled rail 720, thus, when dismantling locking member 710, dolly Can rotate to the direction parallel with the slit of guide rail and getaway.In the present embodiment, have two locking members 710 by from The both sides in the hole 708 of trunk 706 are inserted, and are locked together by the zigzag protuberance 714 cooperated.Zigzag is dashed forward Go out portion 714 and there is the shape of a slight bending, so that they can be assembled in one in slit 708 in a snap fit Rise.

It is familiar with the person of readding of technology it is to be appreciated that pinch 114 can clamp with as herein described first in a similar manner The different embodiments of assembly 102 are rotatably attached.It will also be appreciated that ground, the different embodiments on the first composition surface 102 can be with The different embodiments on the second composition surface 114 are exchanged, and the second composition surface 114 and different dollies 200,300,400 as herein described It is interchangeable.Therefore, the another kind of aspect of the present invention is to include the first clamp assembly 102 as herein described, pinch 114 and little Car 200,300, a system of 400.

Those of ordinary skill in the art are it will also be understood that can also be to this in the case of without departing from the scope of the present invention The bright many that carries out changes.

In claims later and the foregoing present invention, unless the context requires, otherwise due to language table Reach or the implication of necessity, word " comprise (including) " or its deformation, such as " comprises (including) " or " comprising (including) " for representing the meaning that comprises, i.e. for the feature mentioned described in describing in detail rather than the present invention Whole features of various embodiments.Further, any direction step enumerated in claims all need not by institute The order write performs, or unless there is a need to otherwise perform once all need not suspend at context.

It is to be understood that mentioned above any disclosed in first technology, this mention it is not an admission that these open structures A part for the common knowledge of any art, in Australia or other any countries.

Claims

1. fixture and a cart system, for may be movably attached to lead by power cable, flexible pipe or the pipeline of hoisting apparatus To hawser or guide rail, described fixture and cart system include fixture and dolly；Described fixture includes:

One first clamp assembly, it has the first composition surface being applicable to described power cable, flexible pipe or tube contacts；

One second clamp assembly, it has the second composition surface being applicable to described power cable, flexible pipe or tube contacts, described Second clamp assembly is pivotally connected and can be locked at securely to the first clamp assembly and in multiple relative bearings On first clamp assembly；And

One dolly connects assembly, and it includes a member for prolonging and the bearing of the one end being arranged at described member for prolonging；

Described dolly includes that a fixture houses assembly；Described fixture houses assembly and includes:

One base, it makes described bearing pivotably be suspended on dolly；And

One slit, it is arranged at described base and the hole with the bottom of described base communicates；

The slit of described dolly, base and hole are configured to allow described member for prolonging can pass described slit, and make described Bearing can be positioned over described base and dismantle from described base, thus described fixture can be connected to described dolly and former Position disassembles from described dolly；

Wherein, the shape on described first and second composition surfaces is shaped to when the second clamp assembly rotates towards the orientation more closed Time, described power cable, flexible pipe or pipeline are clamped between the first and second clamp assemblies.

Fixture the most according to claim 1 and cart system, described base is hemispherical or bowl-shape.

Fixture the most according to claim 1 and cart system, wherein said dolly connects assembly and described first clamping group Part is one.

Fixture the most according to claim 1 and cart system, wherein said dolly connects assembly and described second clamping group Part is one.

Fixture the most according to claim 1 and cart system, wherein said first clamp assembly includes:

One substrate, its surface provides described first composition surface；

Pair of sidewalls；And

One support arm that a sidewall extends from which；And

Described second clamp assembly includes a pinch can being connected with support arm pivoted, and the bottom surface of described pinch provides described second Composition surface.

Fixture the most according to claim 5 and cart system, the surface of wherein said substrate and/or the bottom surface of described pinch It it is convex surface.

Fixture the most according to claim 5 and cart system, the surface of wherein said substrate and/or the bottom surface of described pinch Including a passage, for housing at least some of of described power cable or flexible pipe.

Fixture the most according to claim 5 and cart system, each sidewall of wherein said first clamp assembly includes one The flange abutted with the upper surface of pinch.

Fixture the most according to claim 8 and cart system, the upper surface of wherein said pinch include one with described flange Bottom surface be the concave profile of complementary shape.

Fixture the most according to claim 1 and cart system, wherein said second clamp assembly by one through described the The Lockable fastener in the hole of two clamp assemblies and the hole of described first clamp assembly is rotationally attached to described first clamping Assembly.

11. fixture according to claim 1 and cart systems, wherein said first and second composition surfaces are arranged to described The center of curvature on the second composition surface deviates its pivotal axis.

12. fixture according to claim 1 and cart systems, a surface of wherein said second clamp assembly is with described One surface of the first clamp assembly is pieceable in multiple relative positions, to lock in multiple relative bearings.

13. fixture according to claim 12 and cart systems, wherein said multiple relative positions are by one from which Multiple radial groove that the hole of clamp assembly is extended obtain, described groove with extend from the hole of another clamp assembly and The multiple radial ridge gone out is meshed.

14. fixture according to claim 1 and cart systems, wherein said first clamp assembly includes two hinge Part, said two hinge member is opened for housing described power cable, flexible pipe or pipeline.

15. fixture according to claim 1 and cart systems, wherein said second clamp assembly also includes a removable card Snap-on fitment, so that described second composition surface is closer to described first composition surface, thus when being fixed with described buckle-type accessory, Described system is applicable to clamp smaller size of power cable, flexible pipe or pipeline.

16. fixture according to claim 1 and cart systems, wherein said dolly be applicable to slide on channled rail and It is the most T-shaped, so that the transverse arm of T-shaped dolly slides and the trunk of T-shaped dolly is through institute at the either side of channled rail The slit stating channled rail extends downwardly from, and described transverse arm is remained the most described flute profile by one or more dismountable locking members The vertical slot of guide rail, described locking member is locked in described trunk and extends upwardly in channled rail, when described locking member quilt After pulling down, described dolly can rotate to the direction parallel with the slit of channled rail and pulls down from described channled rail.

17. fixture according to claim 16 and cart systems, locking member described in two of which is from described T-shaped dolly Both sides, hole on trunk are inserted and the zigzag protuberance that passes through to cooperate locks together.

18. fixture according to claim 1 and cart systems, wherein said dolly is suitable to guiding rolling on hawser, and Dolly can be connected to described hawser or from described hawser by the demountable panel unscrewed and rotate on the body of described dolly On pull down, described dolly contains one for the roller rolled on hawser, thus forms one and be available between described hawser passes Gap.

19. fixture according to claim 1 and cart systems, wherein said dolly fits along an I-beam and rolls, its bag Include:

It is screwed on the roller devices on each threaded rod or thread spindle, adjusts rolling by making roller devices move along screw thread Distance between wheel apparatus such that it is able to adapt to various sizes of I-beam.